P03D9

2017-10-10

Description:

  • Cylinder 7 Pressure Variation High

Possible Symptoms:

  • Check and replace the spark plugs for cylinder 7.

  • Inspect and replace the ignition coil for cylinder 7.

  • Test and clean the fuel injectors for cylinder 7.

  • Check and replace the fuel filter.

  • Perform a compression test on cylinder 7 and inspect for any issues with valves or piston rings.

Possible Causes:

  • Faulty ignition coil on cylinder 7

  • Problem with fuel injector on cylinder 7

  • Clogged or restricted fuel injector on cylinder 7

  • Issue with the spark plug on cylinder 7

  • Compression problem in cylinder 7

Related Parts:

Possible Solutions:

  • Engine misfires or runs rough

  • Loss of power or reduced acceleration

  • Rough idling or stalling

  • Excessive fuel consumption

  • Illuminated check engine light

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